Dear Attack Chicken,
I am so sorry for your loss. I came across your thread sort of by accident (I have a sick rooster right now and was searching for answers) and read it from start to very sad finish. The others are right... you did everything you knew to do, and not even a vet with training and equipment could save her--so how could you have done? You were so devoted to her, and that counts for a lot. You made the life she did have on earth a very happy one, and many birds with longer lives would have traded theirs for hers in a heartbeat.
I know how painful it is for you... I hope you can take some small comfort in the knowledge that she is at peace and not suffering. I hope, too, that very soon the day will come that when you think of her, it is with a smile instead of with tears.
Blessings to you and the rest of your flock. Enjoy them while you can! Life is sometimes short, but always precious.
Lynn
p.s. I would like to make a donation toward her vet bill if that is okay with you. If so, will you please email me with information on where to send it?